So prior to the upgrade, I had this code block commented out, however, it doesn't work without the comments either:
<property> <name>yarn.scheduler.minimum-allocation-vcores</name> <value>0</value> </property> <property> <name>yarn.scheduler.minimum-allocation-vcores</name> <value>0</value> </property> On Mon, Apr 4, 2016 at 3:04 PM, John Omernik <j...@omernik.com> wrote: > <property> > > <name>yarn.resourcemanager.scheduler.class</name> > > <value>org.apache.myriad.scheduler.yarn.MyriadFairScheduler > </value> > > </property> > > On Mon, Apr 4, 2016 at 2:52 PM, Darin Johnson <dbjohnson1...@gmail.com> > wrote: > >> Hey John, I think the MapR guys will have some answers for you on the >> first >> stack trace, sounds like a missing jar on you class path. On the second >> I'm interested in knowing what MyriadScheduler your attempting to run, >> FAIR, CAPACITY, etc (Will be in your yarn-site.xml). >> >> Darin >> >> On Mon, Apr 4, 2016 at 3:29 PM, John Omernik <j...@omernik.com> wrote: >> >> > I had at one point Myriad working fine in MapR 5.0. I updated to 5.1, >> and >> > repackaged my hadoop tgz for remote distribution and now I have two >> > problems occurring. >> > >> > 1. At first when I had the mapr direct shuffle enabled per the >> > yarn-site.xml on the myriad documentaion, node managers would not start, >> > and would fail with the error below. >> > >> > 2. Once I removed the mapr shuffle from the yarn-site, I got node >> managers >> > started however, when I tried to launch a size 0, I got the other error >> > below. Not sure what's happening here. >> > >> > Any thoughts would be appreciated. Like I said, this was working with >> 5.0, >> > and now doesn't work in 5.1. >> > >> > Thanks! >> > >> > John >> > >> > SHuffle Error >> > >> > 16/04/04 13:46:34 INFO service.AbstractService: Service NodeManager >> failed >> > in state INITED; cause: java.lang.RuntimeException: No class defined for >> > mapr_direct_shuffle >> > java.lang.RuntimeException: No class defined for mapr_direct_shuffle >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.containermanager.AuxServices.serviceInit(AuxServices.java:139) >> > at >> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) >> > at >> > >> > >> org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.serviceInit(ContainerManagerImpl.java:250) >> > at >> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) >> > at >> > >> > >> org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:256) >> > at >> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:476) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:524) >> > 16/04/04 13:46:34 INFO impl.MetricsSystemImpl: Stopping NodeManager >> metrics >> > system... >> > >> > >> > Zero Sized Node Manager Error: >> > >> > 16/04/04 14:22:49 INFO service.AbstractService: Service >> > org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl failed >> in >> > state STARTED; cause: >> > org.apache.hadoop.yarn.exceptions.YarnRuntimeException: >> > org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Recieved >> SHUTDOWN >> > signal from Resourcemanager ,Registration of NodeManager failed, Message >> > from ResourceManager: NodeManager from hadoopmapr4.brewingintel.com >> > doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the >> > NodeManager. >> > org.apache.hadoop.yarn.exceptions.YarnRuntimeException: >> > org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Recieved >> SHUTDOWN >> > signal from Resourcemanager ,Registration of NodeManager failed, Message >> > from ResourceManager: NodeManager from hadoopmapr4.brewingintel.com >> > doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the >> > NodeManager. >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.serviceStart(NodeStatusUpdaterImpl.java:230) >> > at >> > >> org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) >> > at >> > >> > >> org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceStart(NodeManager.java:267) >> > at >> > >> org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:477) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:524) >> > Caused by: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: >> Recieved >> > SHUTDOWN signal from Resourcemanager ,Registration of NodeManager >> failed, >> > Message from ResourceManager: NodeManager from >> > hadoopmapr4.brewingintel.com >> > doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the >> > NodeManager. >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.registerWithRM(NodeStatusUpdaterImpl.java:298) >> > at >> > >> > >> org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.serviceStart(NodeStatusUpdaterImpl.java:224) >> > ... 6 more >> > >> > >